ox eye

同根派生

This century 40 time end, somebody of American IBM company begins to study homocentric circle (alleged ox eye) code marks, use at commodity.
本世紀40年代末,美國IBM公司有人開始研究同心圓形(所謂牛眼)代碼標識,用於商品。
This paper deals with the way of purifing highly purity hyaluronic acid from ox eye by fractionation and organic solvent precipitation.It is easier to operate and form scale than others.
本文報道採用分級分離竝結郃有機溶劑沉澱法,從牛眼中純化出高純度透明質酸,較其他方法簡便,易形成槼模。
Appraisal on the toxicity of hyaluronic acid from ox eye
牛眼透明質酸的毒性評價
If the ox falls, whet your knife.
牛一倒，快磨刀; 人遭難，衆人踩。
The ox is never woe, till he to the harrow go.
掛耙去耕地，牛才知辛苦。